Define the following terms: alleles, genotype, phenotype, genome.

Noble gases are the most reactive elements on the periodic table. a. true b. false

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!